two numbers differ by 4 and the sum of whose squares is 170 . find the numbers
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Answered by
3
Answer:
Step-by-step explanation:
one number=x
another number=x+4
(x*x)+((x+4)(x+4))=170
x2+x2+8x+16=170
x=7
Other number=11
Answered by
1
Answer:
Lets assume the numbers as x,x+4
x² + (x+4)² = 170
2x² + 16 = 170
2x² = 170-16
2x² = 154
x² = 154/2
x² = 77
x = √77
x = 8.7
The numbers are 8.7, 12.7
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